Double diaphragm pump assembly



FIG. 1 is a perspective view of an illustrative embodiment of a double diaphragm pump assembly;

FIG. 2 is a forward elevation view of the double diaphragm pump assembly of FIG. 1;

FIG. 3 is a rear view of the double diaphragm pump assembly of FIG. 1;

FIG. 4 is a top view of the double diaphragm pump assembly of FIG. 1;

FIG. 5 is a right side view of the double diaphragm pump assembly of FIG. 1;

FIG. 6 is a left hand side view of the double diaphragm pump assembly of FIG. 1; and,

FIG. 7 is an underside view of the double diaphragm pump assembly of FIG. 1. 

The ornamental design of double diaphragm pump assembly, as shown and described. 